kompiuteris periferiuli mowyobilobebi
kompiuteris periferiuli mowyobilobebi kompiuteris periferiuli mowyobilobebi
aseTi midgomis dros sistemis warmadoba sakmaod maRalia da misi realizacia arcTu ise rTulia. 0-vani donis RAID-masivi yvelaze ufro cudad operaciul sistemebTan muSaobs, romlebic dro da dro monacemebis mcire porciebs moiTxoven (erT seqtors mimarTvaze). am SemTxvevaSi muSaobis Sedegebi, rasakvirvelia swori iqneba, Tumca aranair paralelizms da, aqedan gamomdinare, warmadobis mxriv aranair mogebas adgili ar eqneba. 0-vani donis RAID-masivis kidev erTi uaryofi- Ti mxare imaSi mdgomareobs, rom misi saimedoba potenciurad SLED-diskTan SedarebiT ufro dabalia. magaliTisTvis ganvixiloT RAID-masivi, romelic oTxi diskisgan Sedgeba da TiToeul diskze mtyuneba SeiZleba saSualod yoveli 40 000 sT-is Semdeg moxdes. am SemTxvevaSi RAID-masivis mtyuneba saSualod yoveli 10000 sT-is Semdeg moxdeba da am dros yvela monacemi daikargeba. Tu SLED-diskis mtyuneba agreTve saSualod yoveli 40 000 sT-is Semdeg xdeba, misi saimedoba oTxjer ufro maRalia, radgan igi erT disks warmoadgens. ramdenadac 0-vani donis RAID-masivs aranairi siWarbe ar gaaCnia, mas `aranamdvil~, an `namdvil, oRond 0-vani donis~ RAID-masivs uwodeben. 135 RAID-masivebis Semdeg nairsaxeobas 1-li donis RAID-masivi warmoadgens. igi warmodgenilia nax. 4.26 b-ze. 0-vani donis RAID-masivisgan gansxvavebiT igi `namdvili~ RAID-masivia. mocemul struqturaSi yvela diski dublirebulia. amrigad, 4 sawyisi diski da 4 sarezervo kopio miiReba. yoveli Caweris operaciis dros TiToeuli zoli orjer iwereba. wakiTvisas ori kopiodan nebismieri SeiZleba gamoiyenebodes. imavdroulad SesaZlebelia informaciis meti diskidan CatvirTva, vidre amas 0-vani donis RAID-masivi iZleva. aqedan gamomdinare, Caweris dros 0-vani 1-li donis RAID-masivebis warmadoba erTi da igivea, xolo wakiTxvis dros 1-li donis RAID-masivis warmadoba 0-vani donis RAID-masivis warmadobaze ufro maRalia (maqsimum 2-jer). 1-eli donis RAID-masivis kidev erT dadebiT Tvisebas misi saukeTeso mtynubamedegoba warmoadgens. Tu diskze xdeba mtyuneba, mis nacvlad kopio gamoiyeneba. 1-eli donis RAID-masivis aRdgenac Zalian martivia. amisTvis unda Seicvalos dazianebuli diski da moxdes sarezervo kopiodan masze informaciis gadawera. 0-vani da 1-li donis RAID-masivebisgan gansxvavebiT, romlebic seqtorebis zolebTan muSaoben, me-2 donis RAID-masivi (nax. 4.26 g) sityvebTan da zogjer baitebTanac ki muSaobs. warmovidginoT, rom virtu- 136
aluri diskis yoveli baiti or fragmentad iyofa. TiToeuli fragmentis moculoba 4 bitia. amis Semdeg yovel maTgans emateba gasworebis hemingis kodi. amrigad, 7 bitisgan Semdgari sityva miiReba, romelSic 1, 2 da 4 bitebi _ luwobis bitebia. amis Semdeg warmovidginoT 7 biti hemingis kodiT da 7 diski _ TiTo biti TiTo diskze. aseTi sqemis praqtikuli realizacia SemdegSi mdgomareobs: 32-Tanriga monacemis sityvas luwobis 6 biti (hemingis kodi) emateba. Sedegad 38-Tanriga sityva miiReba, romelsac luwobis 39-e biti emateba. mi- Rebuli sityva 39 diskze iwereba. saerTo warmadoba Zalian maRalia, radgan erTdroulad SesaZlebelia monacemTa 32 seqtoris Cawera. diskis dazianebis Sem- TxvevaSi problemebi agreTve ar warmoiqmneba, radgan erTi diskis dazianeba 39-Tanriga sityvis mxolod erTi bitis dakargvas iwvevs. am problemas ki hemingis kodi momentalurad asworebs. Tumca mocemuli sqema moiTxovs yvela diskis sinqronizacias brunvis mixedviT. garda amisa, mis gamoyenebas mxolod maSin aqvs azri, rodesac gvaqvs diskebis sakmaod didi raodenoba (monacemTa 32 diskisa da luwobis bitebis 6 diskis arsebobis Sem- TxvevaSi damatebiTi danaxarjebi 19%-s Seadgens). amas garda sakmaod didi datvirTva awveba kontrolers, radgan igi yoveli bitis gadacemis dros unda iTvlides hemingis kods. 137 me-3 donis RAID-masivi me-2 donis RAID-masivis gamartivebul versias warmoadgens. igi gamosaxulia nax. 4.26 d-ze. am SemTxvevaSi monacemTa yovelis sityvisTvis luwobis 1 biti gamoiTvleba da luwobis diskze iwereba. iseve, rogorc me-2 donis RAID-masivis SemTxvevaSi, diskebi zustad unda iyos sinqronizebuli, ramdenadac monacemTa yoveli sityva ramdenime diskze unda iyos ganawilebuli. erTi SexedviT SeiZleba mogveCvenos, rom luwobis erTi biti Secdomebis mxolod aRmoCenis da ara gasworebis SesaZleblobas iZleva. Tu saubari gveqneba nebismier Secdomaze, bunebrivia es dakvirveba sworia. Tumca rodesac saubaria diskis mtyunebaze, luwobis biti uzrunvelyofs erTi biti Secdomis gasworebas, radgan araswori bitis pozicia cnobilia. Tu xdeba mtyuneba, kontroleri gascems informacias, rom yvela biti nulis tolia. Tu sityvaSi Cndeba luwobis Secdoma, im diskis biti, romelzedac moxda mtyuneba, unda udrides erTs da igi, bunebrivia, swordeba. Tumca me-2 da me-3 donis RAID-masivebi monacemTa gadacemis Zalian maRal siCqares uzrunvelyofen, Setana-gamotanis mowyobilobebidan wamSi moTxovnebis ricxvi ar aris meti, vidre erTi diskis arsebobis SemTxvevaSi. me-4 da me-5 donis RAID-masivebi, iseve rogorc sawyisi donis RAID-masivebi, muSaoben zolebTan da 138
- Page 19 and 20: obis SemTxvevaSi Txevadkristaluri e
- Page 21 and 22: tromagnitebs warmoadgenen, romelTa
- Page 23 and 24: ferituli da metaliT RiobSi Tavakebi
- Page 25 and 26: lis zemoqmedebisas Tavakis Tavisufa
- Page 27 and 28: perpendikularuli Caweris meTodi Sem
- Page 29 and 30: FM meTodTan SedarebiT 3-jer, xolo M
- Page 31 and 32: muSa Zrava muSa Zrava disks abruneb
- Page 33 and 34: mmarTveli eleqtronika eleqtronuli s
- Page 35 and 36: zoma, mxareebis da FAT-ebis raodeno
- Page 37 and 38: 3.4. drekadi diskuri mowyobilobis C
- Page 39 and 40: kontaqti kategoria signali daniSnul
- Page 41 and 42: vinCesteri umetesad xistad yendeba
- Page 43 and 44: axasiaTebs mowyobilobis saimedobas,
- Page 45 and 46: S.M.A.R.T. sistemis funqcionirebisT
- Page 47 and 48: diskebze Semdegnairad daitaneba: Ta
- Page 49 and 50: aris gavleniT, avtodayenebis zonaSi
- Page 51 and 52: ad mZimea brunvad meqanizmebTan Sed
- Page 53 and 54: seqtorebi monacemebiT bilikis dasaw
- Page 55 and 56: filtri yvela vinCesters ori sahaero
- Page 57 and 58: droulad TiToeul damgrovebels sakuTa
- Page 59 and 60: TavsarTsa da bolosarTs Soris aris m
- Page 61 and 62: CamtvirTavi seqtori sistemuri logik
- Page 63 and 64: • arsebobs specialuri programuli
- Page 65 and 66: 4.5. vinCesteris CarTva Tanamedrove
- Page 67 and 68: lia sainformacio da kvebis gasarTis
- Page 69: Tvis TiToeuli zoli erTi seqtorisgan
- Page 73 and 74: Tavi 5 monacemTa optikuri Senaxvis
- Page 75 and 76: kompaqt-diskebis damzadeba etapobrv
- Page 77 and 78: • weris yoveli seansi nulovani bi
- Page 79 and 80: yovel seqtorSi qvekodebi 98 baits i
- Page 81 and 82: 5.3. CD-ROM diskuri mowyobilobebis
- Page 83 and 84: 5.4. kompaqt-diskebis formatebi Red
- Page 85 and 86: Green book standartiT gansazRvrulia
- Page 87 and 88: omlebic SesvlisTvis, gamosvlisTvis,
- Page 89 and 90: dainteresebulni, rac SesaZlebels ga
- Page 91 and 92: Mount Ranier standarti Mount Ranier
- Page 93 and 94: arekvlisunarianobis mqone amomwvari
- Page 95 and 96: axali seqtorebis da monacemebis gad
- Page 97 and 98: ismis kiTxva, ra saWiroa amdeni for
- Page 99: ibeWdeba avtoris mier warmodgenili
aluri diskis yoveli baiti or fragmentad iyofa.<br />
TiToeuli fragmentis moculoba 4 bitia. amis Semdeg<br />
yovel maTgans emateba gasworebis hemingis kodi.<br />
amrigad, 7 bitisgan Semdgari sityva miiReba, romelSic<br />
1, 2 da 4 bitebi _ luwobis bitebia. amis<br />
Semdeg warmovidginoT 7 biti hemingis kodiT da 7<br />
diski _ TiTo biti TiTo diskze.<br />
aseTi sqemis praqtikuli realizacia SemdegSi<br />
mdgomareobs: 32-Tanriga monacemis sityvas luwobis 6<br />
biti (hemingis kodi) emateba. Sedegad 38-Tanriga sityva<br />
miiReba, romelsac luwobis 39-e biti emateba. mi-<br />
Rebuli sityva 39 diskze iwereba. saerTo warmadoba<br />
Zalian maRalia, radgan erTdroulad SesaZlebelia<br />
monacemTa 32 seqtoris Cawera. diskis dazianebis Sem-<br />
TxvevaSi problemebi agreTve ar warmoiqmneba, radgan<br />
erTi diskis dazianeba 39-Tanriga sityvis mxolod<br />
erTi bitis dakargvas iwvevs. am problemas ki hemingis<br />
kodi momentalurad asworebs.<br />
Tumca mocemuli sqema moiTxovs yvela diskis<br />
sinqronizacias brunvis mixedviT. garda amisa, mis<br />
gamoyenebas mxolod maSin aqvs azri, rodesac gvaqvs<br />
diskebis sakmaod didi raodenoba (monacemTa 32 diskisa<br />
da luwobis bitebis 6 diskis arsebobis Sem-<br />
TxvevaSi damatebiTi danaxarjebi 19%-s Seadgens).<br />
amas garda sakmaod didi datvirTva awveba kontrolers,<br />
radgan igi yoveli bitis gadacemis dros unda<br />
iTvlides hemingis kods.<br />
137<br />
me-3 donis RAID-masivi me-2 donis RAID-masivis<br />
gamartivebul versias warmoadgens. igi gamosaxulia<br />
nax. 4.26 d-ze. am SemTxvevaSi monacemTa yovelis sityvisTvis<br />
luwobis 1 biti gamoiTvleba da luwobis<br />
diskze iwereba. iseve, rogorc me-2 donis RAID-masivis<br />
SemTxvevaSi, diskebi zustad unda iyos sinqronizebuli,<br />
ramdenadac monacemTa yoveli sityva<br />
ramdenime diskze unda iyos ganawilebuli.<br />
erTi SexedviT SeiZleba mogveCvenos, rom luwobis<br />
erTi biti Secdomebis mxolod aRmoCenis da<br />
ara gasworebis SesaZleblobas iZleva. Tu saubari<br />
gveqneba nebismier Secdomaze, bunebrivia es dakvirveba<br />
sworia. Tumca rodesac saubaria diskis mtyunebaze,<br />
luwobis biti uzrunvelyofs erTi biti Secdomis<br />
gasworebas, radgan araswori bitis pozicia<br />
cnobilia. Tu xdeba mtyuneba, kontroleri gascems<br />
informacias, rom yvela biti nulis tolia. Tu<br />
sityvaSi Cndeba luwobis Secdoma, im diskis biti,<br />
romelzedac moxda mtyuneba, unda udrides erTs da<br />
igi, bunebrivia, swordeba.<br />
Tumca me-2 da me-3 donis RAID-masivebi monacemTa<br />
gadacemis Zalian maRal siCqares uzrunvelyofen,<br />
Setana-gamotanis <strong>mowyobilobebi</strong>dan wamSi<br />
moTxovnebis ricxvi ar aris meti, vidre erTi diskis<br />
arsebobis SemTxvevaSi.<br />
me-4 da me-5 donis RAID-masivebi, iseve rogorc<br />
sawyisi donis RAID-masivebi, muSaoben zolebTan da<br />
138
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